| ISO 639-3 | art-001 |
| hoa | |
| ISO 639-3 Reference Names | art-289 | Hoava |
| ISO 639-3 Print Names | art-290 | Hoava |
| ISO 639-3 Inverted Names | art-291 | Hoava |
| Ethnologue Primary Language Names | art-323 | Hoava |
| Glottolog Languoid Names | art-326 | Hoava |
| Glottocode | art-327 | hoav1238 |
| Glottolog Primary Key | art-328 | 42050 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 2633 |
| Ethnologue Language Names | art-330 | Hoava |
| Deutsch | deu-000 | Hoava |
| English | eng-000 | Hoava |
| français | fra-000 | hoava |
| русский | rus-000 | хоава |
| español | spa-000 | hoava |